How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Tuesday, Oct. 15, with sky charts, ...

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Monday, Oct. 14, with sky charts, ...

The ancient comet—dubbed the “comet of the century”—returns to the inner solar system only once every 80,000 years.

Tsuchinshan-ATLAS (C/2023 A3) | When was it first seen?

The “comet of the century” will still be visible for another few days in North America. The icy object, known to scientists ...

Comet A3 hasn't been past Earth since the Neanderthals. It'll be visible across the Northern Hemisphere in October; here's ...

The overwhelming majority of the pages released Friday were whited out. The redacted files are believed to include things ...

The first bright comet since 2020 that can be seen in the western night sky in mid-October has attracted the attention of ...

Astronomers say Comet Tsuchinshan-ATLAS will likely be visible to the naked eye this weekend in the U.S. Here’s how and where ...

NEW YORK (AP) — Prepare to spot a rare, bright comet. The space rock is slinging toward Earth from the outer reaches of the ...

Comet A3 Tsuchinshan-ATLAS will dazzle our sky beginning this weekend! Just like with the Northern Lights, you'll want to use ...

In April, northern New Hampshire was in the path of a total solar eclipse, visible in towns like Stewartstown. The next eclipse is not expected until 2079.